FR941429A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements in photography
Assignee: Polaroid Corp
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Filing: 1947-02-07
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Granted: 1949-01-11
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Expires: 1967-02-07
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-05 00:52
CPC Classifications
G; G03; G03C; G03C8/00; G03C8/32; G03C8/34
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